Sony PS4 rumors confirmed and 11 other posts you may have missed this week

Ars also wrote about a national push to study the brain, and setting up your own wiki.

Sony revealed it's plan to put a PS4 on the shelves before the holiday season this year, and we had many suspicions about its controller and internals confirmed, despite the fact that Sony didn't actually have a box to show the press. We also imagined the future of both the urban skyscraper and the nature of networking. Ars published a guide to finding exoplanets, a guide to setting up a wiki, and a guide to the inner workings of the rumored Apple iWatch.

If you missed any of these stories, check out the list below to make sure you're up to speed: